code.language-ebnf .grammar-symbol {
  color: inherit;
  text-decoration: underline;
  text-decoration-color: color-mix(in srgb, currentColor 35%, transparent);
  text-underline-offset: 0.12em;
}

code.language-ebnf .grammar-symbol:hover {
  color: var(--links);
  text-decoration-color: currentColor;
}

code.language-ebnf .grammar-definition {
  text-decoration-thickness: 0.08em;
}

code.language-ebnf .grammar-reference {
  text-decoration-style: dotted;
}